techzonemc/npclib

Library that allows spawning of NPCs with either citizens or through nms

npclib's Issues

HumanNPC#setName errors

Anytime I attempt to call setName, it errors out with this error. I've made sure none of the names or anything are null and can show the code if you would like.

java.lang.NullPointerException
        at net.techcable.npclib.nms.NMSLivingNPC.setName(NMSLivingNPC.java:29) ~[?:?]
        at com.reactivemc.hub.listeners.NPCListener.spawnNPC(NPCListener.java:55) ~[?:?]

I'm running Spigot 1.7/1.8 protocal hack on the latest version of NPCLib.

Non-Citizens NPC Implementation

Make Citizens2 optional in NPCLib.
Needed in Combat-Tag to fix issue Techcable/Combat-Tag#4

Spammy bug with AntiAura

Hey! I'm using the newest versions of both AntiAura and NPCLib, this happens every time a player first starts moving on the server :/ (Running the latest 1.8.6 Spigot)

[22:57:32] [Server thread/ERROR]: Could not pass event PlayerMoveEvent to AntiAura v5.05
org.bukkit.event.EventException
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:310) ~[spigot-1.8.6-latest.jar:git-Spigot-6a6b839-b0e81a4]
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot-1.8.6-latest.jar:git-Spigot-6a6b839-b0e81a4]
at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [spigot-1.8.6-latest.jar:git-Spigot-6a6b839-b0e81a4]
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [spigot-1.8.6-latest.jar:git-Spigot-6a6b839-b0e81a4]
at net.minecraft.server.v1_8_R3.PlayerConnection.a(PlayerConnection.java:269) [spigot-1.8.6-latest.jar:git-Spigot-6a6b839-b0e81a4]
at net.minecraft.server.v1_8_R3.PacketPlayInFlying.a(SourceFile:126) [spigot-1.8.6-latest.jar:git-Spigot-6a6b839-b0e81a4]
at net.minecraft.server.v1_8_R3.PacketPlayInFlying$PacketPlayInPosition.a(SourceFile:57) [spigot-1.8.6-latest.jar:git-Spigot-6a6b839-b0e81a4]
at net.minecraft.server.v1_8_R3.PlayerConnectionUtils$1.run(SourceFile:13) [spigot-1.8.6-latest.jar:git-Spigot-6a6b839-b0e81a4]
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [?:1.7.0_67]
at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.7.0_67]
at net.minecraft.server.v1_8_R3.SystemUtils.a(SourceFile:60) [spigot-1.8.6-latest.jar:git-Spigot-6a6b839-b0e81a4]
at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:718) [spigot-1.8.6-latest.jar:git-Spigot-6a6b839-b0e81a4]
at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:367) [spigot-1.8.6-latest.jar:git-Spigot-6a6b839-b0e81a4]
at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:657) [spigot-1.8.6-latest.jar:git-Spigot-6a6b839-b0e81a4]
at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:560) [spigot-1.8.6-latest.jar:git-Spigot-6a6b839-b0e81a4]
at java.lang.Thread.run(Unknown Source) [?:1.7.0_67]
Caused by: java.lang.NoClassDefFoundError: de/inventivegames/npc/NPCLib
at a.j.f(PacketStuff.java:39) ~[?:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.7.0_67]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_67]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_67]
at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.7.0_67]
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306) ~[spigot-1.8.6-latest.jar:git-Spigot-6a6b839-b0e81a4]
... 15 more
Caused by: java.lang.ClassNotFoundException: de.inventivegames.npc.NPCLib
at java.net.URLClassLoader$1.run(Unknown Source) ~[?:1.7.0_67]
at java.net.URLClassLoader$1.run(Unknown Source) ~[?:1.7.0_67]
at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_67]
at java.net.URLClassLoader.findClass(Unknown Source) ~[?:1.7.0_67]
at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:101) ~[spigot-1.8.6-latest.jar:git-Spigot-6a6b839-b0e81a4]
at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:86) ~[spigot-1.8.6-latest.jar:git-Spigot-6a6b839-b0e81a4]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.7.0_67]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.7.0_67]
at a.j.f(PacketStuff.java:39) ~[?:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.7.0_67]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_67]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_67]
at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.7.0_67]
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306) ~[spigot-1.8.6-latest.jar:git-Spigot-6a6b839-b0e81a4]
... 15 more

NullPointerException

Getting this error when I try to spawn an NPC with a skin http://pastebin.com/RyZyFbd2. Using NPCLib 1.1.1-SNAPSHOT and this(http://i.teg.pw/h6n6o.png) Spigot version. The NPC spawns just fine if I don't try to set a skin.

Getting the same error using this(http://i.teg.pw/ig2e8.png) version of Spigot as well.

Issue with #walkTo(Location)

Issue:

#walkTo(Location)

(It happens some times, but not every time)

Code (Text):
[18:45:14 WARN]: [SimplePractice] Task #80 for SimplePractice v0.1 generated an exception
java.util.ConcurrentModificationException
at java.util.HashMap$HashIterator.nextNode(HashMap.java:1437) ~[?:1.8.0_131]
at java.util.HashMap$KeyIterator.next(HashMap.java:1461) ~[?:1.8.0_131]
at net.techcable.npclib.ai.AIEnvironment.tick(AIEnvironment.java:18) ~[?:?]
at net.techcable.npclib.nms.ai.NMSAIEnvironment.access$000(NMSAIEnvironment.java:8) ~[?:?]
at net.techcable.npclib.nms.ai.NMSAIEnvironment$1.run(NMSAIEnvironment.java:20) ~[?:?]
at org.bukkit.craftbukkit.v1_7_R4.scheduler.CraftTask.run(CraftTask.java:71) ~[spigot.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
at org.bukkit.craftbukkit.v1_7_R4.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:350) [spigot.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
at net.minecraft.server.v1_7_R4.MinecraftServer.v(MinecraftServer.java:641) [spigot.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
at net.minecraft.server.v1_7_R4.DedicatedServer.v(DedicatedServer.java:289) [spigot.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
at net.minecraft.server.v1_7_R4.MinecraftServer.u(MinecraftServer.java:584) [spigot.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
at net.minecraft.server.v1_7_R4.MinecraftServer.run(MinecraftServer.java:490) [spigot.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
at net.minecraft.server.v1_7_R4.ThreadServerApplication.run(SourceFile:628) [spigot.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]

Update to Spigot-1.8

Update NMS implementation to Spigot 1.8 while still supporting 1.7.10

Weird bodies

The body of an NPC doesn't change based of the yaw of the location/head which results in this:

Also after what seems to be a random out of time, the head and body turns to the correct pitch and yaw what was set intentionally. Though this only happens when I teleport the NPC to the location I spawn it, right after I spawn it

java.lang.IllegalArgumentException: Invalid UUID string:

Full StackTrace:
http://pastebin.com/g0xFYSTQ

Code:
http://pastebin.com/SMT515G8
(ZAF.java:62 is: npc.setSkin("Legostarwarszach");)

Skins Not Working

The server is in online mode and real players who log in get their skins.

Using NPCLib version 2.0.0-beta2-SNAPSHOT

Using this Spigot version:

Code used to spawn NPC: (almost identical to example provided)

NPCRegistry registry = NPCLib.getNPCRegistry("awesome-registry", instance);
HumanNPC npc = registry.createHumanNPC("jack");
npc.setName("greeter");
npc.setProtected(true); //Makes invincible
npc.setSkin(UUID.fromString("613517d7-31bb-47bd-bc33-7870d4f3adc5")); //Gives the npc my troll skin
npc.spawn(player.getLocation()); //Spawns at server spawn

Result:

There was one time where it actually worked, but hasn't worked since then.

Living NPC is Invisible

The entity is invisible when you spawn a living NPC.

NoSuchFieldException makes isSupported() always return false

isSupported() returns false even if npclib exists.
As there is a NoSuchFieldException when initializing the non-existent name field.

Pathfinding

I was wondering if there was a way to move the NPCs to other locations, as I did not see anything in the NPC interface.

Body direction

How should we set body direction?

trying with yaw give very strange result ...
(using latest build)
4 npc with different yaw(value on name) all faceLocation set to the red wool... impossible to get the body facing the red wool